java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/float-newlib/float_req_bl_0720_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:46:11,079 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:46:11,081 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:46:11,093 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:46:11,094 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:46:11,095 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:46:11,097 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:46:11,100 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:46:11,103 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:46:11,110 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:46:11,113 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:46:11,113 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:46:11,115 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:46:11,116 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:46:11,117 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:46:11,118 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:46:11,123 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:46:11,127 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:46:11,129 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:46:11,132 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:46:11,134 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:46:11,140 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:46:11,145 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:46:11,146 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:46:11,146 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:46:11,147 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:46:11,147 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:46:11,148 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:46:11,148 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:46:11,151 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:46:11,152 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:46:11,153 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:46:11,154 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:46:11,154 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:46:11,155 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:46:11,155 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:46:11,155 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:46:11,156 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:46:11,157 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:46:11,157 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-03-18 12:46:11,176 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:46:11,176 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:46:11,178 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:46:11,178 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:46:11,178 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:46:11,179 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:46:11,179 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:46:11,179 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:46:11,179 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:46:11,179 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:46:11,179 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:46:11,180 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:46:11,181 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:46:11,181 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:46:11,181 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:46:11,183 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:46:11,183 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:46:11,184 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:46:11,184 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:46:11,184 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:46:11,184 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:46:11,184 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:46:11,184 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:46:11,186 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:46:11,186 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:46:11,186 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:46:11,187 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:46:11,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:46:11,187 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-18 12:46:11,251 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:46:11,267 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:46:11,272 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:46:11,273 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:46:11,274 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:46:11,275 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-newlib/float_req_bl_0720_true-unreach-call.c [2019-03-18 12:46:11,340 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf425f46/2cb26a908da749e69dd1c978caab2e71/FLAGd9728bcec [2019-03-18 12:46:11,808 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:46:11,809 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-newlib/float_req_bl_0720_true-unreach-call.c [2019-03-18 12:46:11,817 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf425f46/2cb26a908da749e69dd1c978caab2e71/FLAGd9728bcec [2019-03-18 12:46:12,185 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf425f46/2cb26a908da749e69dd1c978caab2e71 [2019-03-18 12:46:12,193 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:46:12,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:46:12,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:46:12,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:46:12,199 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:46:12,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:46:12" (1/1) ... [2019-03-18 12:46:12,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a1a80bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:12, skipping insertion in model container [2019-03-18 12:46:12,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:46:12" (1/1) ... [2019-03-18 12:46:12,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:46:12,234 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:46:12,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:46:12,513 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:46:12,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:46:12,609 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:46:12,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:12 WrapperNode [2019-03-18 12:46:12,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:46:12,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:46:12,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:46:12,611 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:46:12,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:12" (1/1) ... [2019-03-18 12:46:12,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:12" (1/1) ... [2019-03-18 12:46:12,671 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:46:12,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:46:12,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:46:12,672 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:46:12,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:12" (1/1) ... [2019-03-18 12:46:12,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:12" (1/1) ... [2019-03-18 12:46:12,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:12" (1/1) ... [2019-03-18 12:46:12,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:12" (1/1) ... [2019-03-18 12:46:12,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:12" (1/1) ... [2019-03-18 12:46:12,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:12" (1/1) ... [2019-03-18 12:46:12,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:12" (1/1) ... [2019-03-18 12:46:12,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:46:12,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:46:12,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:46:12,795 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:46:12,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:46:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:46:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-18 12:46:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-03-18 12:46:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-18 12:46:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-03-18 12:46:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:46:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:46:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-18 12:46:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-18 12:46:13,326 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:46:13,327 INFO L286 CfgBuilder]: Removed 14 assue(true) statements. [2019-03-18 12:46:13,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:46:13 BoogieIcfgContainer [2019-03-18 12:46:13,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:46:13,328 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:46:13,328 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:46:13,329 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:46:13,331 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:46:13" (1/1) ... [2019-03-18 12:46:14,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:46:14 HornClauseAST [2019-03-18 12:46:14,083 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:46:14,083 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:46:14,083 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:46:14,083 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:46:14,085 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:46:14" (1/1) ... [2019-03-18 12:46:14,087 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-newlib/ChcSmtPrinter_float_req_bl_0720_true-unreach-call.c_UID8151447292395355091.smt2 [2019-03-18 12:46:14,148 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:46:14,149 INFO L168 Benchmark]: Toolchain (without parser) took 1956.11 ms. Allocated memory was 101.7 MB in the beginning and 140.0 MB in the end (delta: 38.3 MB). Free memory was 74.6 MB in the beginning and 75.0 MB in the end (delta: -335.7 kB). Peak memory consumption was 37.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:14,151 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:46:14,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.75 ms. Allocated memory is still 101.7 MB. Free memory was 74.4 MB in the beginning and 62.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:14,152 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.76 ms. Allocated memory is still 101.7 MB. Free memory was 62.9 MB in the beginning and 61.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:14,152 INFO L168 Benchmark]: Boogie Preprocessor took 122.89 ms. Allocated memory was 101.7 MB in the beginning and 129.5 MB in the end (delta: 27.8 MB). Free memory was 61.0 MB in the beginning and 112.3 MB in the end (delta: -51.3 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:14,153 INFO L168 Benchmark]: RCFGBuilder took 533.29 ms. Allocated memory is still 129.5 MB. Free memory was 112.3 MB in the beginning and 94.2 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:14,153 INFO L168 Benchmark]: IcfgToChc took 754.58 ms. Allocated memory was 129.5 MB in the beginning and 140.0 MB in the end (delta: 10.5 MB). Free memory was 94.2 MB in the beginning and 80.4 MB in the end (delta: 13.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:14,154 INFO L168 Benchmark]: ChcSmtPrinter took 64.87 ms. Allocated memory is still 140.0 MB. Free memory was 80.4 MB in the beginning and 75.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:46:14,157 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 414.75 ms. Allocated memory is still 101.7 MB. Free memory was 74.4 MB in the beginning and 62.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 60.76 ms. Allocated memory is still 101.7 MB. Free memory was 62.9 MB in the beginning and 61.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 122.89 ms. Allocated memory was 101.7 MB in the beginning and 129.5 MB in the end (delta: 27.8 MB). Free memory was 61.0 MB in the beginning and 112.3 MB in the end (delta: -51.3 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 533.29 ms. Allocated memory is still 129.5 MB. Free memory was 112.3 MB in the beginning and 94.2 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 754.58 ms. Allocated memory was 129.5 MB in the beginning and 140.0 MB in the end (delta: 10.5 MB). Free memory was 94.2 MB in the beginning and 80.4 MB in the end (delta: 13.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 64.87 ms. Allocated memory is still 140.0 MB. Free memory was 80.4 MB in the beginning and 75.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...